5378540423085 has 16 divisors (see below), whose sum is σ = 9561849641280. Its totient is φ = 2868554892240.

The previous prime is 5378540423057. The next prime is 5378540423093. The reversal of 5378540423085 is 5803240458735.

5378540423085 is a `hidden beast` number, since 5 + 3 + 78 + 540 + 4 + 23 + 0 + 8 + 5 = 666.

It is not a de Polignac number, because 5378540423085 - 2⁶ = 5378540423021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19920519951 + ... + 19920520220.

It is an arithmetic number, because the mean of its divisors is an integer number (597615602580).

Almost surely, 2^{5378540423085} is an apocalyptic number.

It is an amenable number.

5378540423085 is a deficient number, since it is larger than the sum of its proper divisors (4183309218195).

5378540423085 is a wasteful number, since it uses less digits than its factorization.

5378540423085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39841040185 (or 39841040179 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 54.

The spelling of 5378540423085 in words is "five trillion, three hundred seventy-eight billion, five hundred forty million, four hundred twenty-three thousand, eighty-five".